rust/tests/ui/issues/issue-21361.rs

//@ run-pass

fn main() {
    let v = vec![1, 2, 3];
    let boxed: Box<dyn Iterator<Item=i32>> = Box::new(v.into_iter());
    assert_eq!(boxed.max(), Some(3));

    let v = vec![1, 2, 3];
    let boxed: &mut dyn Iterator<Item=i32> = &mut v.into_iter();
    assert_eq!(boxed.max(), Some(3));
}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 13:13:15 -07:00
impl Iterator for &mut Iterator and Box<Iterator> closes #20953 closes #21361 2015-01-19 09:48:05 -05:00			`fn main() {`
			`let v = vec![1, 2, 3];`
Update run-pass test suite to use dyn 2019-05-28 14:47:21 -04:00			`let boxed: Box<dyn Iterator<Item=i32>> = Box::new(v.into_iter());`
impl Iterator for &mut Iterator and Box<Iterator> closes #20953 closes #21361 2015-01-19 09:48:05 -05:00			`assert_eq!(boxed.max(), Some(3));`

			`let v = vec![1, 2, 3];`
Update run-pass test suite to use dyn 2019-05-28 14:47:21 -04:00			`let boxed: &mut dyn Iterator<Item=i32> = &mut v.into_iter();`
impl Iterator for &mut Iterator and Box<Iterator> closes #20953 closes #21361 2015-01-19 09:48:05 -05:00			`assert_eq!(boxed.max(), Some(3));`
			`}`